{"cve":"CVE-2025-37909","nvd":{"published":"2025-05-20T16:15:27.390","modified":"2026-10-15T02:17:48.983","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: lan743x: Fix memleak issue when GSO enabled\n\nAlways map the `skb` to the LS descriptor. Previously skb was\nmapped to EXT descriptor when the number of fragments is zero with\nGSO enabled. Mapping the skb to EXT descriptor prevents it from\nbeing freed, leading to a memory leak","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-401"],"references":["https://git.kernel.org/stable/c/093855ce90177488eac772de4eefbb909033ce5f","https://git.kernel.org/stable/c/189b05f189cac9fd233ef04d31cb5078c4d09c39","https://git.kernel.org/stable/c/2d52e2e38b85c8b7bc00dca55c2499f46f8c8198","https://git.kernel.org/stable/c/6c65ee5ad632eb8dcd3a91cf5dc99b22535f44d9","https://git.kernel.org/stable/c/a0e0efbabbbe6a1859bc31bf65237ce91e124b9b"],"products":["debian:debian_linux","linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:01:57.636215869+00:00"},"epss":{"cve":"CVE-2025-37909","score":0.0023,"percentile":0.13751,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}